phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('08b36ce1a1e74bec5c7cfe998c05d16f', -1, 1755779641, 1755779641, 'd849d8b3', 2, 0, 0)

Line : 187
File : sessions.php